Lyall PVC to PE Transitions are designed to be used in the repair of existing PVC gas piping systems.  The connection on the PVC side of the fitting utilizes a solvent cement procedure while the PE side can be joined by butt fusion, electro fusion or mechanical fitting.  The assembly PE pup lengths allow use of squeeze-off tools to facilitate easy repair of PVC systems in the field.

Design and Construction

• This factory assembled Transition Fitting provides a qualified joint between a PVC socket fitting and MDPE or HDPE piping meeting the requirements of ASTM D2466 and D2513.
• The PE pipe is pressed into the PVC socket fitting and held in place utilizing a steel retainer ring.
• The PVC socket fitting is made from Polyvinyl Chloride as classified in ASTM D1784 as Type I Grade I with cell classification of 12454.  The PVC is PVC0111 per ASTM D6263.

Lyall Quality

• Lyall is an ISO 9001 registered manufacturing facility that employs a robust quality control system.
• All fittings have been tested to meet the requirements of Category I mechanical joint as defined is ASTM D2513-1999 6.10.1
• Additional testing includes Thermal Cycle (-20° F - 140° F), Quick Burst to ASTM D1599 and Sustained Pressure to ASTM D1598.

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